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{ runCommand, writeScript, writeText, makeRootfs
, busybox, execline, linux_vm, jq, iproute
}:
runCommand "vm-app" rec {
linux = linux_vm;
login = writeScript "login" ''
#! ${execline}/bin/execlineb -s0
unexport !
${busybox}/bin/login -p -f root $@
'';
rootfs = makeRootfs {
rcServices.ok-all = {
type = writeText "ok-all-type" ''
bundle
'';
contents = writeText "ok-all-contents" ''
net
'';
};
rcServices.net = {
type = writeText "net-type" ''
oneshot
'';
up = writeText "net-up" ''
backtick -E LOCAL_IP {
pipeline { ip -j link show eth0 }
pipeline { jq -r ".[0].address | split(\":\") | .[4:6] | \"0x\" + .[]" }
xargs printf "100.64.%d.%d"
}
if { ip address add ''${LOCAL_IP}/32 dev eth0 }
if { ip link set eth0 up }
if { ip route add 169.254.0.1 dev eth0 }
ip route add default via 169.254.0.1 dev eth0
'';
};
services.getty.run = writeScript "getty-run" ''
#! ${execline}/bin/execlineb -P
${busybox}/bin/getty -i -n -l ${login} 38400 ttyS0
'';
path = [ iproute jq ];
};
inherit (rootfs) squashfs;
vmID = 0;
} ''
mkdir $out
echo "$vmID" > $out/vm-id
ln -s $linux/bzImage $out/kernel
ln -s $squashfs $out/squashfs
''
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